Zip Code: 21663 (Saint Michaels, MD) - Market Hotness: Trend of Supply Score (Realtor)
Updated on March 13, 2026.

According to data from Realtor.com, the market hotness: supply score for the 21663 Zip Code in February 2026 was 34.675.

You can see similar for other Maryland Zip Codes.

The chart and table below shows the trend of the market hotness: supply score for the 21663 zip code.

Note: Supply Score is an index representing the metro's median days on market ranking compared to other metros.

Data Source: Realtor.
Zip Code: 21663 - Market Hotness: Trend of Supply Score
Zip Code: 21663 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 2.4242424242424243
October 2017 1.0822914722896062
November 2017 5.164141414141414
December 2017 8.794115749403188
January 2018 21.502573357395896
February 2018 14.981247395471591
March 2018 7.801866273766926
April 2018 7.639033174042524
May 2018 13.625818777292576
June 2018 16.0872166456159
July 2018 9.311035061664622
August 2018 13.02376085845682
September 2018 9.941668780116663
October 2018 13.134741075917548
November 2018 44.11262258778868
December 2018 32.45952197378566
January 2019 25.957166392092258
February 2019 7.863470915459104
March 2019 8.867336335296155
April 2019 17.409489851892484
May 2019 57.29573986416958
June 2019 36.88563168157063
July 2019 22.292117161391783
August 2019 16.094197241738225
September 2019 8.618577966866498
October 2019 5.738445649367415
November 2019 5.337846634552792
December 2019 1.7670896166877035
January 2020 1.1162271522254779
February 2020 8.237184168248868
March 2020 28.745862449429936
April 2020 48.211370046014544
May 2020 35.936100328456256
June 2020 28.738826710733868
July 2020 19.99845332920888
August 2020 20.015923566878982
September 2020 39.832097155432386
October 2020 22.505450276706355
November 2020 12.248844052122742
December 2020 25.409980603068245
January 2021 23.623311608576554
April 2021 53.923166472642606
July 2021 65.19632583022106
September 2021 22.67637687756031
October 2021 37.20699603317706
November 2021 58.669941775836975
January 2024 70.42464906859716
February 2024 78.31787955418189
March 2024 61.811061228388574
April 2024 44.285048905449464
May 2024 25.58791606367583
June 2024 50.08634087376964
July 2024 27.046615055180368
August 2024 25.08635231745522
September 2024 10.017958928710861
October 2024 2.1129466000768344
November 2024 7.887475088149625
December 2024 14.15581413269631
January 2025 18.265440210249672
February 2025 39.72320123785782
March 2025 16.80331405885907
April 2025 7.195696032279758
May 2025 4.667644183773216
June 2025 7.100271002710028
July 2025 17.23541791942273
August 2025 19.565217391304348
September 2025 16.522686025408348
October 2025 63.920433996383366
November 2025 85.92968466835809
December 2025 56.017328731918646
January 2026 66.82941951484152
February 2026 64.2297439211568
March 2026 34.67510063254744